BYD Battery-Box Premium LV Instruction Manual

Battery management unit

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BYD Battery-Box Premium LV BMU Instruction Manual

V1.2

VALIDITY

This document is valid for the BYD Battery-Box Premium LV BMU (Battery Management Unit) ("BMU") from

firmware version 1.0.

INTENDED USE

BMU is applicable for the BYD Battery-Box Premium LV system(s) (LVS 4.0, LVS 8.0, LVS 12.0, LVS 16.0, LVS 20.0,

LVS 20.0 and LVL 15.4) ("Battery-Box"), and works as a control unit for the system(s).

PRODUCT DESCRIPTION

BMU is equipped with WLAN.The APP Be Connect 2.0 could communicate with BMU through the WLAN.

BMS

INVERTER

The WLAN name and password are on the label of BMU.

ETHERNET

RJ45 port for connection with Battery-Box

RJ45 port for connection with an inverter

Ethernet port

LED Button

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Page 1 1.0. INTENDED USE BMU is applicable for the BYD Battery-Box Premium LV system(s) (LVS 4.0, LVS 8.0, LVS 12.0, LVS 16.0, LVS 20.0, LVS 20.0 and LVL 15.4) (“Battery-Box”), and works as a control unit for the system(s).
Page 2 Assignment of Port B Assignment Unused Unused Unused CAN H CAN L Unused Unused Unused SCOPE OF DELIVERY 1×BMU  1×Instruction Manual  TECHNICAL DATA Communication Ethernet/CAN Input voltage* 40-60 V Input current 200 mA Weight 3 kg Dimensions (L×W×H) 250 mm×122 mm×50 mm Ambient temperature in operation -10°C to 50°C...
Page 3 1. Detailed connection instructions with inverters could be read in the Battery-Box Quick Start Guide. 2. The communication cable between BMU and an inverter cannot be longer than 10 meters. And the cable should be CAT 5 shield or above. 3.
Page 4 The Pavilion, Corner Of Dock & Portswood Road, V&A Waterfront, 8001, Cape Town Website www.afriplusenergy.co.za BYD US Service Email us.homeenergy@byd.com Telephone 626-491-2333 Address 888 E Walnut St, Pasadena, CA 91101 United States Copyright © Shenzhen BYD Electronics Co., Ltd. All right is reserved.